Comparison

Calculator vs Calculator .

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Calculator

This app combines basic and scientific calculator functions with AI-powered equation recognition via your camera. It offers step-by-step solutions, explanations, and a wide range of financial and utility calculators for everyday use.

Highlights
  • AI camera-based equation recognition
  • Step-by-step solution explanations
  • Simple and scientific calculator modes
  • Financial and utility calculators
  • Unit and currency converter
  • Calculation history tracking
Read full description

Calculator: AI Math Solver Pro is your intelligent mathematics companion powered by advanced artificial intelligence. Combine simple calculator functionality with AI-driven equation recognition and problem solving to tackle equations, calculations, and mathematical challenges effortlessly. CORE FEATURES: Simple Calculator • Basic arithmetic operations (addition, subtraction, multiplication, division) • Clean, intuitive interface for everyday calculations • Fast computation with large number support • Clear display of calculation results • Quick access for simple math needs • Perfect for daily calculations Scientific Calculator • Complete scientific calculator with advanced mathematical functions • Trigonometric functions: sin, cos, tan, inverse functions • Logarithmic calculations: log, ln, natural logarithms • Powers and roots: exponents, square roots • Factorial operations and complex number support • RAD/DEG mode switching for angle calculations • Advanced functions: π, e constant, inverse trigonometry Financial & Utility Calculators • Age calculator with date conversions • Unit converter for all measurement types • Savings calculator for financial planning • SIP calculator for investment calculations • Loan calculator with amortization • Percentage calculations • Currency converter • Discount calculator • Salary calculator • BMI calculator • GST/VAT calculator • Tip calculator Camera-Based Equation Recognition • Point camera at any equation written on paper, whiteboard, or textbook • AI instantly analyzes the image and converts it to equation text format • Recognition confirmation shows the equation it detected • Manual entry fallback: "Enter Manually" option if camera can't read • Works with single and multi-line equations Multiple Input Methods • Simple calculator for quick math • Type equations manually • Use camera to capture and recognize equations • Quick example templates • Manual equation entry option Results & Learning • Clear display of calculation results • Step-by-step solution process • Mathematical explanations • Solution history tracking • Saved calculations reference • Formula simplification shown PERFECT FOR: Students solving homework problems in algebra, geometry, trigonometry, and calculus Professionals performing financial calculations and unit conversions Anyone wanting to understand mathematical concepts deeply Daily utility calculations and financial planning Teachers checking student work CAPABILITIES INCLUDE: • Simple calculator for basic arithmetic • Scientific calculations and trigonometry • Camera-based equation recognition • Step-by-step algebraic solutions • Investment and financial calculations • Unit, currency, and measurement conversions • Body and health calculations (BMI) • Tax calculations (GST/VAT) • Complete calculator in one app Experience mathematics made intelligent. Capture equations with your camera, get instant solutions with detailed explanations through AI recognition. Master complex problems while learning the underlying concepts. Plus, enjoy a simple calculator for everyday arithmetic needs. Download Calculator: AI Math Solver Pro and transform how you solve problems.

About

Calculator .

This utility app combines standard and scientific calculations with unit and currency conversions. It features a clean interface, calculation history, and automatic rate updates for currencies. Easily switch between functions without leaving the app.

Highlights
  • Standard and scientific calculator
  • Unit conversion (length, weight, area, volume, temperature)
  • Currency conversion with automatic rate updates
  • Calculation history
  • Distraction-free dark interface
Features
Read full description

【NeonCalculator】 is a four-in-one calculator that handles everyday math, scientific functions, unit conversion, and currency conversion in one place, so calculating and converting happen without switching apps. Standard & Scientific Move freely between a clean standard keypad and scientific functions such as trigonometry, logarithms, powers, and constants for both quick sums and more advanced work. Unit Conversion Convert length, weight, area, volume, and temperature with results that update as you type, and swap the source and target units with a single tap. Currency Conversion Work with major world currencies, refresh reference rates automatically when online, and get an instant converted amount as soon as you enter a value. Calculation History Every result is saved in order, and tapping any entry brings it back so you can continue without retyping. Clean, Focused Layout A dark, distraction-free interface keeps the numbers at the center of the screen for comfortable reading, even over long sessions. From a quick total to a detailed conversion, NeonCalculator keeps your numbers tidy and within reach. Download it today. Premium Account Pricing and Terms $9.99/week* $39.99/year* *Prices are shown in US dollars; the actual charge may be converted to your local currency based on your country or region. Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period, and the cost of renewal will be shown. Subscriptions may be managed by the user. Auto-renewal may be turned off by going to the user's Account Settings after purchase. Cancellation of the current subscription is not allowed during an active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://laiyuzone.xyz/jisuanqi/privacy.html

Screenshots

Calculator4 screens
Calculator .4 screens

Verdict

The call

The clearest difference is rating: Calculator at 4.9 against Calculator .'s 3.5. Calculator also leads on in-app purchases (none vs 4). Calculator .'s advantage is ads (none vs shown) and update cadence (fortnightly vs monthly). On price, ratings volume, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Calculator . sells 4 in-app purchases, starting at $4.99 per 7 days. Calculator asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Calculator holds the better App Store score, 4.9 against 3.5. Both are backed by a comparable volume of ratings — 9 and 13 respectively.

UpkeepUpdate frequency

Calculator ships an update monthly, Calculator . fortnightly. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 4 level
Calculator versus Calculator .: the parameters behind the verdict, then further details
ParameterCalculatorCalculator .
PriceFreeFree
Rating4.9 (9 ratings) — better3.5 (13 ratings)
Number of ratings913 — better
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS1616.0
Further details — not scored
Size54 MB7 MB
Age rating4+4+
DeveloperSiddharth SiddhapuraHong Kong Global Cross-Border E-Commerce Co., Limited

In-app purchases

None

Calculator

No in-app purchases

4 purchases

Calculator .

Subscriptions4
  • Weekly Peak3 Days trial$4.997 Days
  • Weekly Ring3 Days trial$9.997 Days
  • Yearly Peak$39.991 Year
Show 1 more
  • Yearly Ring$39.991 Year

Questions

Is Calculator free?
Calculator is free to download, with no in-app purchases.
Is Calculator . free?
Calculator . is free to download, with in-app purchases available.
Which has better reviews, Calculator or Calculator .?
Calculator is rated higher. Calculator averages 4.9 out of 5 from 9 ratings, while Calculator . averages 3.5 from 13 ratings.
Do Calculator or Calculator . have ads?
Calculator shows ads; Calculator . does not.
Which is updated more often, Calculator or Calculator .?
Calculator ships an update monthly, and Calculator . fortnightly. Most recently, Calculator was updated on November 5, 2026 and Calculator . on November 10, 2026.

Other comparisons